nandgame
https://nandgame.com/
https://gyazo.com/5a29cd542ba9c9f053591d33b9549f87
Game: Turing Complete
みたいな感じかな？
リレーを繋げて電子回路を作る
https://gyazo.com/a54c2ab2fc57ff9bffbb6c00ad2c129b